--- wsjtx.orig/qt_helpers.hpp	2019-11-26 14:22:32.000000000 +0000
+++ wsjtx.fix/qt_helpers.hpp	2020-02-20 16:22:25.250018659 +0000
@@ -78,6 +78,11 @@ public:
   }
 };
 
+// XXX: Qt 5.14 has its own struct for QString, which creates a conflict
+// with WSJT-X's definition. Currently, the only workaround is disabling
+// WSJT-X's optimized code. It degrades performance on 64-bit platforms
+// but for now, it's the only way to make it usable.
+#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
 namespace std
 {
   // std::hash<> specialization for QString based on the dbj2
@@ -97,6 +102,7 @@ namespace std
     }
   };
 }
+#endif
 
 // Register some useful Qt types with QMetaType
 Q_DECLARE_METATYPE (QHostAddress);
